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Product Details

T2 male thread (M42x0.75) on one side. On the other side, has an SCT male thread (2"x24tpi) on the outside and a 2" (48mm) filter thread (M48x0.75) on the inside. Compatible with many 2" star diagonals such as the Baader Maxbright and others with a female SCT thread on the diagonal body. Effective optical length is only 0.5mm.